| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.68 | 10.446% | $28.3625 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $51.76 | 13.734% | $58.8687 | $58.87 | $58.85 | $58.90 |
| Purchase #3 | $225.83 | 10.369% | $249.2463 | $249.25 | $249.25 | $249.20 |
| Purchase #4 | $117.91 | 12.837% | $133.0461 | $133.05 | $133.05 | $133.00 |
| Purchase #5 | $34.88 | 8.123% | $37.7133 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $10.37 | 3.863% | $10.7706 | $10.77 | $10.75 | $10.80 |
| Purchase #7 | $101.93 | 10.800% | $112.9384 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $568.36 | $630.9459 | $630.95 | $630.90 | $630.90 | |